Worked on the home-assistant/buildroot repository, focusing on reliability and clarity in embedded Linux environments. Addressed deployment issues by configuring systemd to include the necessary user and group for the RAUC Hawkbit updater, ensuring stable service startup and reducing boot failures. Improved developer onboarding by updating documentation for the STM32MP135F-DK board, correcting connector names and clarifying console visibility to match actual hardware behavior. Utilized Makefile and text-based documentation skills to align boot steps and reduce setup confusion. The work emphasized precise build system configuration and clear communication, resulting in fewer support requests and more reliable hardware initialization for new developers.